// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: Operator --x returns x = ToNumber(x) - 1
es5id: 11.4.5_A3_T3
description: Type(x) is primitive string or String object
---*/

//CHECK#1
function Test() {
    var x = "1"; 
    --x;
    if (x !== 1 - 1) {
      throw new Test262Error('#1: var x = "1"; --x; x === 1 - 1. Actual: ' + (x));
    }

//CHECK#2
    var x = "x"; 
    --x; 
    if (isNaN(x) !== true) {
      throw new Test262Error('#2: var x = "x"; --x; x === Not-a-Number. Actual: ' + (x));
    }

//CHECK#3
    var x = new Number("-1"); 
    --x;
    if (x !== -1 - 1) {
      throw new Test262Error('#3: var x = new String("-1"); --x; x === -1 - 1. Actual: ' + (x));
    }
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
